/*
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions
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 * - Redistributions of source code must retain the above copyright
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 * Neither the name of Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
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package com.sun.j2ee.blueprints.petstore.controller.web.actions;

// j2ee imports
import javax.servlet.http.HttpServletRequest;

import com.sun.j2ee.blueprints.petstore.controller.events.CreateUserEvent;
import com.sun.j2ee.blueprints.signon.web.SignOnFilter;
import com.sun.j2ee.blueprints.waf.controller.web.action.HTMLActionException;
import com.sun.j2ee.blueprints.waf.controller.web.action.HTMLActionSupport;
import com.sun.j2ee.blueprints.waf.event.Event;


/**
 * Implementation of CartHTMLAction that processes a
 * user change in the shopping cart.
 *
 * Changes include:
 *    adding items
 *    removing items
 *    updating item quantities
 *    emptying the cart
 *
 */

public final class CreateUserHTMLAction extends HTMLActionSupport {


    public Event perform(HttpServletRequest request)
        throws HTMLActionException {
        // Extract attributes we will need
        String userName = (String)request.getParameter("j_username");
        String password = (String)request.getParameter("j_password");
        String password2 = (String)request.getParameter("j_password_2");

        // put username in session for future use
        request.getSession().setAttribute(SignOnFilter.USER_NAME, userName);

        CreateUserEvent event = null;
        if (userName != null && password != null) {
            return new CreateUserEvent(userName,password);
        }
        return event;
    }
}
